president obama heading to las vegas. that will begin his push for immigration reform. he's called this issue the top legislative priority of his second term. >>> and on wednesday, we'll be talking a whole lot about guns. the senate judiciary will hold a hearing on gun violence. their first since president obama announced his new gun patrol proposes. we'll probably hear from lapierre. >>> chuck hagel's nomination hearings begin. nominated by president barack obama for secretary of defense. these could be interesting to watch. reservations by senators of both parties. >>> on thursday, yes, it could be, could be hillary clinton's last day as aersecretary of sta. depends on how the nomination process for her replacement, john kerry, plays out. that could happen on friday. on sunday, the super bowl, of course. the 49ers take on the ravens in new orleans and, just to note, coming off her inauguration lip syncing controversy, beyonce will perform at this year's big half-time show. that is a look at your week ahead. >>> how is this for a family rivalry. the head coaches of the